Sulfur And Acyclic Nitrogen Bonded Directly To The Same Carbon Patents (Class 546/331)
-
Patent number: 4742070Abstract: Arylsulphonyl-pyridinealdoxime derivatives of the formula (I) ##STR1## in which R, R.sup.1, R.sup.2, n and m have the meanings stated in the description, and their use as agents for combating pests.The new arysulphonyl-pyridinealdoxime derivatives of the formula (I) can be prepared from suitable arylsulphonyl-pyridinealdoximes and suitable carbonyl compounds.Type: GrantFiled: March 12, 1987Date of Patent: May 3, 1988Assignee: Bayer AktiengesellschaftInventors: Christa Fest, Wilhelm Brandes, Gerd Hanssler, Paul Reinecke
-
Patent number: 4738977Abstract: A 2-pyridylacetic acid derivative having the formula (I): ##STR1## wherein R.sup.1 represents an alkyl having 1 to 15 carbon atoms, an alkenyl having 5 to 20 carbon atoms or an aralkyl having 7 to 15 carbon atoms; R.sup.2 represents hydrogen, a linear or cyclic alkyl, a hydroxyalkyl group, an alkenyl, an aryl, an aralkyl or a group--(CH.sub.2)--A, where n represents an integer of 0 to 3 and A represents a nitrogen-containing heterocyclic group which may be substituted with an alkyl having 1 to 10 carbon atoms or an aralkyl having 7 to 10 carbon atoms and a pharmacologically acceptable acid addition salt thereof.This compound has both effects of the inhibition of gastric acid and the protection of gastric mucosa, which is low in toxicity.Accordingly, it is useful as a therapeutical agent for peptic ulcer disease.Type: GrantFiled: October 31, 1986Date of Patent: April 19, 1988Assignee: Suntory LimitedInventor: Mitsuhito Okitsu
-
Patent number: 4739069Abstract: This invention relates to various 2-acetyl- and 2-propionylpyridine thiosemicarbazones which are substituted on the 4-nitrogen atom. These compounds are useful in the treatment of gonorrhea and, in addition, many are useful either in the treatment of malaria or bacterial infection. Also disclosed are several synthetic procedures used to prepare the thiosemicarbazones.Type: GrantFiled: December 7, 1984Date of Patent: April 19, 1988Assignee: The United States of America as represented by the Secretary of the ArmyInventors: Daniel L. Klayman, John P. Scovill, Joseph F. Bartosevich, Carl J. Mason, T. Scott Griffin
-
Patent number: 4727142Abstract: The invention relates to a process for the preparation of compounds of the formula I and salts or acid addition compounds thereof ##STR1## in which R denotes hydrogen, (halogenated) alkyl with the exception of CF.sub.3, a (substituted) aromatic radical, (substituted) heteroaryl, (substituted) phenoxy, (substituted) phenylthio, (substituted) phenylamino, halogen, hydroxyl, alkoxy, mercapto, (halogenated) cycloalkyl, alkylmercapto, amino, monoalkylamino or dialkylamino,R.sup.1 denotes (substituted alkyl, (substituted) phenyl or naphthyl, alkenyl, alkinyl, cycloalkyl, (substituted) benzyl or heteroaryl, and X denotes oxygen or sulfur, which comprises reacting a nitrile of the formula II with a compound of the formula IIIR--C.tbd.N (II)R.sup.Type: GrantFiled: April 18, 1986Date of Patent: February 23, 1988Assignee: Hoechst AktiengesellschaftInventors: Andreas Fuss, Gunter Siegemund
-
Patent number: 4721782Type: GrantFiled: October 10, 1985Date of Patent: January 26, 1988Assignee: Bayer AktiengesellschaftInventor: Fritz Maurer
-
Patent number: 4719221Abstract: A class of novel thiosemiarbazones has been found to be active against a number of protozoa which cause serious diseases, mainly in the tropical areas of the world.Type: GrantFiled: July 27, 1984Date of Patent: January 12, 1988Assignee: Burroughs Wellcome Co.Inventor: Jr. Morrison
-
Patent number: 4694004Abstract: A compound of the formula: ##STR1## wherein R.sup.1 is hydrogen,R.sup.2 is hydrogen, lower alkyl, ar(lower)alkyl, lower alkenyl or aryl,R.sup.3 is lower alkyl, ar(lower)alkyl, lower alkenyl or aryl, orR.sup.2 and R.sup.3 are taken together to form (C.sub.2 -C.sub.6)-alkylidene group optionally substituted with aryl or taken together with the attached nitrogen atom to form a saturated or unsaturated, 5- or 6-membered heterocyclic group optionally substituted with aryl or lower alkyl; orR.sup.1 and R.sup.2 are taken together with the attached nitrogen atoms to form a saturated or unsaturated, 5- or 6-membered heterocyclic group or 1,2-diazaspiroalkane-1,2-diyl group,R.sup.3 is hydrogen, lower alkyl, ar(lower)alkyl, lower alkenyl or aryl;R.sup.4 is lower alkyl optionally substituted with di(lower)alkylamino or a heterocyclic group, or a heterocyclic group optionally having suitable substituent(s),R.sup.Type: GrantFiled: June 19, 1985Date of Patent: September 15, 1987Assignee: Fujisawa Pharmaceutical Co., Ltd.Inventors: Osamu Nakaguti, Norihiko Shimazaki, Yoshio Kawai, Masashi Hashimoto, Michie Nakatuka
-
Patent number: 4677206Abstract: There is described a photographic system wherein development of an exposed photosensitive element with an aqueous alkaline photographic developing composition is effected in the presence of a compound which releases a quaternary in alkaline environment. Photographic products and processes utilizing such compounds are also disclosed.Type: GrantFiled: February 20, 1986Date of Patent: June 30, 1987Assignee: Polaroid Corporation, Patent Dept.Inventor: John M. Dolphin
-
Patent number: 4643849Abstract: This invention relates to amine derivatives and salts thereof. These compounds have an anti-ulcer activity which is effective to human beings and animals. This disclosure relates to such compounds, a process for the preparation thereof and an anti-ulcer agent containing the same.Type: GrantFiled: November 14, 1983Date of Patent: February 17, 1987Assignee: Toyama Chemical Co., Ltd.Inventors: Shiro Hirai, Hiroshi Hirano, Hirotoshi Arai, Yasuo Kiba, Hisanari Shibata, Yoshikazu Kusayanagi, Minako Yotsuji, Kazuhiko Hashiba, Kikuko Tanada
-
Patent number: 4563446Abstract: Novel compounds of the formula: ##STR1## wherein R.sup.2 is an aromatic or heterocyclic group, which may optionally be substituted, R.sup.2 is a methyl group, a hydroxymethyl group, a nitroxymethyl group, a formyl group, a nitrogen-containing five-membered ring-methyl group, an acetal-methyl group, a trialkylsilyloxymethyl group, an alkyl- or aryl-sulfonyloxymethyl group, an alkyl- or aryl-sulfonylaminocarbonyloxymethyl group, an acyloxymethyl group, an alkoxycarbonyloxymethyl group, a halogenomethyl group, an alkoxymethyl group, an aryloxymethyl group, a cyano group, a carbamoyl group which may optionally be substituted, a carbamoyloxymethyl group which may optionally be substituted, a thiocarbamoyloxymethyl group which may optionally be substituted, and an alkoxycarbonyl group, n is an integer of 1 to 20, and ##STR2## provided that n is an integer of 9 to 20 when ##STR3## and, at the same time, R.sup.Type: GrantFiled: July 19, 1984Date of Patent: January 7, 1986Assignee: Takeda Chemical Industries, Ltd.Inventors: Shinji Terao, Kohei Nishikawa
-
Patent number: 4511720Abstract: 2-Imino-imidazolidine derivatives of the formula ##STR1## wherein R.sup.1, R.sup.2, R.sup.3 and R.sup.4 are as hereinafter set forth, and pharmaceutically acceptable acid addition salts thereof, are described. The 2-imino-imidazolidine derivatives are useful in the treatment of hypertension.Type: GrantFiled: August 5, 1982Date of Patent: April 16, 1985Assignee: Hoffmann-La Roche Inc.Inventor: Henri Ramuz
-
Patent number: 4501746Abstract: Novel N,N-disubstituted carboxamide derivatives useful as herbicides, fungicides and aquatic plant growth regulators.Type: GrantFiled: September 15, 1982Date of Patent: February 26, 1985Assignee: Eli Lilly and CompanyInventor: Eriks V. Krumkalns
-
Patent number: 4486428Abstract: Bicyclic fused benzenoid compounds of the formula ##STR1## and pharmaceutically acceptable cationic and acid addition salts thereof, where M is O, CH.sub.2 or NR.sub.6 ; R.sub.6 is hydrogen, formyl, carbobenzyloxy or certain carboalkoxyalkyl, alkanoyl, alkyl, aralkyl or aralkylcarbonyl groups;A' is:(1) A where one of A and B is hydrogen such that when A is hydrogen, B is C(R.sub.2 R.sub.3)(CH.sub.2).sub.f Q and f is 1 or 2; when B is hydrogen, A is C(R.sub.2 R.sub.3)(CH.sub.2).sub.f Q and f is 0 or 1, when taken together A and OR.sub.1 form a lactone or certain derivatives thereof;(2) A' is ##STR2## (3) A' is Q.sub.3 ; Q is CO.sub.2 R.sub.7, COR.sub.8, C(OH)R.sub.8 R.sub.9, CN, CONR.sub.12 R.sub.13, CH.sub.2 NR.sub.12 R.sub.13, CH.sub.2 NHCOR.sub.14, CH.sub.2 NHSO.sub.2 R.sub.17 or 5-tetrazoyl;Q.sub.3 is ##STR3## 5-tetrazolyl, CH.sub.2 CONHCOR.sub.7, COOH or certain ester, amide, carboximido or sulfonimido derivatives thereof, CONHOH, CONHCONH.sub.2, or COCH.sub.2 Q.sub.4 where Q.sub.Type: GrantFiled: January 13, 1983Date of Patent: December 4, 1984Assignee: Pfizer Inc.Inventors: James F. Eggler, Michael R. Johnson, Lawrence S. Melvin, Jr.
-
Patent number: 4447613Abstract: Pyridyl esters and thiolesters of amino acids, intermediates therefor, synthesis thereof and the use of said esters and thiolesters and compositions for the control of pests.Type: GrantFiled: March 8, 1982Date of Patent: May 8, 1984Assignee: Zoecon CorporationInventor: Clive A. Henrick
-
Patent number: 4447427Abstract: This invention relates to various 2-acetyl- and 2-propionylpyridine thiosemicarbazones which are substituted on the 4-nitrogen atom. These compounds are useful in the treatment of gonorrhea and, in addition, many are useful either in the treatment of malaria or bacterial infection. Also disclosed are several synthetic procedures used to prepare the thiosemicarbazones.Type: GrantFiled: October 14, 1981Date of Patent: May 8, 1984Assignee: The United States of America as represented by the Secretary of the ArmyInventors: Daniel L. Klayman, John P. Scovill, Joseph F. Bartosevich, Carl J. Mason, T. Scott Griffin
-
Patent number: 4443456Abstract: This invention relates to a novel class of amidinourea and amidinothiourea compounds wherein the urea nitrogen atom is substituted by a heterocyclic alkylene group, and their use in pharmaceutical preparations which are useful for producing anti-ulcerogenic, antisecretory, antispasmodic, antihypertensive, anesthetic, anti-arrhythmic, antidiarrheal and antiparasitic action.Type: GrantFiled: May 12, 1981Date of Patent: April 17, 1984Assignee: William H. Rorer, Inc.Inventors: George H. Douglas, William L. Studt, Stuart A. Dodson, Harry K. Zimmerman
-
Patent number: 4358606Abstract: Novel esters of phenylalkyloxy- or phenylalkylthioacylamino acids and pyridylalkyloxy- or pyridylalkylthioacylamino acids, synthesis thereof, intermediates therefor, and the use of said esters for the control of weeds.Type: GrantFiled: June 19, 1981Date of Patent: November 9, 1982Assignee: Zoecon CorporationInventors: Shy-Fuh Lee, Clive A. Henrick
-
Patent number: 4350699Abstract: A novel class of chemical compounds useful as pesticides consists of pyridylalkoxysulfinyl derivatives of carbamate esters. The preparation of these compounds and their formulation to control insects are exemplified.Type: GrantFiled: March 30, 1981Date of Patent: September 21, 1982Assignee: The Regents of the University of CaliforniaInventors: Mohamed A. H. Fahmy, Tetsuo R. Fukuto, Teruomi Jojima
-
Patent number: 4347250Abstract: The compounds are novel N-substituted-N'-heterocyclic alkylthioureas, guanidines and 1-nitro-2,2-diaminoethylene compounds which are histamine H.sub.2 -antagonists.Type: GrantFiled: September 2, 1980Date of Patent: August 31, 1982Assignee: Smith Kline & French Laboratories LimitedInventors: Graham J. Durant, Charon R. Ganellin, Geoffrey R. Owen, Rodney C. Young
-
Patent number: 4341795Abstract: Asymmetrical N-substituted bis-carbamoyl sulfide compounds exhibit exceptional broad spectrum pesticidal activity coupled with extremely low mammalian toxicity and phytotoxicity.Type: GrantFiled: December 1, 1975Date of Patent: July 27, 1982Assignee: Union Carbide CorporationInventor: Wei C. Liang
-
Patent number: 4331680Abstract: Novel compounds are described which are substituted benzophenone hydrazones. They have pesticidal activity, especially against insects and acarids, and pesticidal compositions and methods are described. Methods of making the compounds, and novel intermediates, are also described.Type: GrantFiled: August 25, 1980Date of Patent: May 25, 1982Assignee: The Boots CompanyInventors: David P. Giles, John C. Kerry, Antonin Kozlik, Bryan H. Palmer, Stephen W. Shutler, Robert J. Willis
-
Patent number: 4317776Abstract: This invention relates to various 2-acetyl- and 2-propionylpyridine thioscarbazones which are substituted on the 4-nitrogen atom. These compounds are useful in the treatment of gonorrhea and, in addition, many are useful either in the treatment of malaria or bacterial infection. Also disclosed are several synthetic procedures used to prepare the thiosemicarbazones.Type: GrantFiled: January 4, 1979Date of Patent: March 2, 1982Assignee: The United States of America as represented by the Secretary of the ArmyInventors: Daniel L. Klayman, John P. Scovill, Joseph F. Bartosevich, Carl J. Mason, T. Scott Griffin
-
Patent number: 4297342Abstract: Novel 3-pyridylmethyl N-(4-substituted-phenyl)thiocarbamates are disclosed. These compounds are useful as single-dose rodenticides, which have high bait acceptance.Type: GrantFiled: January 17, 1980Date of Patent: October 27, 1981Assignee: Rohm and Haas CompanyInventors: Edward E. Kilbourn, Ernest D. Weiler, William D. Weir
-
Patent number: 4288592Abstract: There is provided a process for preparing amides which comprises reacting an amine, or an amide, and an acid halide, or anhydride, in suitable molecular proportions, in an inert organic diluent, in the presence of an effective amount of a molecular sieve, until the reaction is completed, separating the molecular sieve, and recovering the amide from the organic mother liquor.Type: GrantFiled: April 30, 1979Date of Patent: September 8, 1981Assignee: American Cyanamid CompanyInventors: Michael M. Rauhut, Shin-Shyong Tseng
-
Patent number: 4265896Abstract: Amidinosulphonic acid derivatives carrying an unsaturated nitrogen heterocycle-containing substituent, representative of which are N-methyl-N'[2-(5-methyl-4-imidazolylmethylthio)-ethyl] amidinosulphonic acid and N-methyl-N'-[2-(3-chloropyrid-2-ylmethylthio) ethyl] amidinosulphonic acid, are histamine H.sub.2 -receptor antagonists.Type: GrantFiled: November 5, 1979Date of Patent: May 5, 1981Assignee: Smith Kline & French Laboratories LimitedInventors: Graham J. Durant, Rodney C. Young, Zev Tashma
-
Patent number: 4233289Abstract: Novel 3-pyridylmethyl N-(4-substituted-phenyl)thiocarbamates are disclosed. These compounds are useful as single-dose rodenticides, which have high baitacceptance.Type: GrantFiled: January 31, 1979Date of Patent: November 11, 1980Assignee: Rohm and Haas CompanyInventors: Edward E. Kilbourn, Ernest D. Weiler, William D. Weir
-
Patent number: 4233302Abstract: The invention relates to compounds of the general formula (I) ##STR1## and physiologically acceptable salts, N-oxides, hydrates and bioprecursors thereof, in whichY represents .dbd.O, .dbd.S, .dbd.CHNO.sub.2 or .dbd.NR.sub.3 where R.sub.3 represents hydrogen, nitro, cyano, lower alkyl, aryl, lower alkylsulphonyl or arylsulphonyl;R.sub.1 and R.sub.2, which may be the same or different, each represent hydrogen lower alkyl, cycloalkyl, lower alkenyl, aralkyl, hydroxy, lower trifluoroalkyl, lower alkyl substituted by hydroxy, lower alkoxy, amine, lower alkylamino or dialkylamino, or R.sub.1 and R.sub.2 together with the nitrogen atom to which they are attached form a 5 to 7 membered heterocyclic ring which may contain other heteroatoms or the group ##STR2## where R.sub.Type: GrantFiled: December 18, 1978Date of Patent: November 11, 1980Assignee: Glaxo Group LimitedInventors: Michael Martin-Smith, Barry J. Price, John Bradshaw, John W. Clitherow
-
Patent number: 4216217Abstract: This invention relates to novel (1-arylcycloalkylmethyl) isothiocyanates, having biocidal, more particularly, fungicidal, bactericidal and insecticidal properties.Type: GrantFiled: May 16, 1979Date of Patent: August 5, 1980Assignee: Janssen Pharmaceutica N.V.Inventors: Marcel Van der Aa, Raymond Stokbroekx
-
Patent number: 4210658Abstract: Amidinosulphonic acid derivatives carrying an unsaturated nitrogen heterocycle-containing substituent, representative of which are N-methyl-N'[2-(5-methyl-4-imidazolylmethylthio)-ethyl]amidinosulphonic acid and N-methyl-N'[2-(3-chloropyrid-2-ylmethylthio) ethyl]amidinosulphonic acid, are histamine H.sub.2 -receptor antagonists.Type: GrantFiled: September 6, 1978Date of Patent: July 1, 1980Assignee: Smith Kline & French Laboratories LimitedInventors: Graham J. Durant, Rodney C. Young, Zev Tashma
-
Patent number: 4191769Abstract: The compounds are N-(heterocyclomethylthioalkyl) derivatives of alkylguanidines, C-alkyl and C-aryl amidines and S-alkylisothioureas. The compounds may also have N'-lower alkyl or N'(heterocyclomethylthioalkyl) substituents. Three compounds of the invention are S-methyl-N-[2-(5-methyl-4-imidazolylmethylthio)ethyl]isothiourea, N,N'-bis-[2-(5-methyl-4-imidazolylmethylthio)ethyl]acetamidine, N,N'-bis-[2-(5-methyl-4-imidazolylmethylthio)ethyl]N"-methylguanidine. The compounds of this invention are histamine H.sub.2 -antagonists.Type: GrantFiled: April 17, 1978Date of Patent: March 4, 1980Assignee: Smith Kline & French Laboratories LimitedInventors: Graham J. Durant, Charon R. Ganellin, Rodney C. Young
-
Patent number: 4169899Abstract: Penicillamine compounds of the formula: ##STR1## and of the formula: ##STR2## wherein R.sup.1, R.sup.2, R.sup.3, A and B are as defined hereinafter, and pharmaceutically acceptable acid addition salts thereof are disclosed. II are the products of hydrolysis or alcoholysis of I, and I are in turn the products of dehydration of II or alcohol removal form II. I and II are useful for the treatment of rheumatoid arthritis.Type: GrantFiled: January 6, 1978Date of Patent: October 2, 1979Assignee: Yoshitomi Pharmaceutical Industries, Ltd.Inventors: Masami Shiroki, Yutaka Maruyama, Kazuhiro Goto
-
Patent number: 4156780Abstract: Novel 3-pyridylmethyl N-(4-substituted-phenyl)thiocarbamates are disclosed. These compounds are useful as single-dose rodenticides, which have high bait acceptance.Type: GrantFiled: June 30, 1975Date of Patent: May 29, 1979Assignee: Rohm and Haas CompanyInventors: Edward E. Kilbourn, Ernest D. Weiler, William D. Weir
-
Patent number: 4154838Abstract: The compounds are alkoxypyridine compounds which are histamine H.sub.2 -antagonists. Two specific compounds of the present invention are N-cyano-N'-methyl-N"-[2-((3-methoxy-2-pyridyl)methylthio)ethyl]guanidine and 1-methylamino-1-[2-((3-methoxy-2-pyridyl)methylthio)ethylamino]-2-nitroeth ylene.Type: GrantFiled: January 13, 1978Date of Patent: May 15, 1979Assignee: Smith Kline & French Laboratories LimitedInventors: Graham J. Durant, Charon R. Ganellin, George S. Sach
-
Patent number: 4130562Abstract: Novel odorant and/or flavoring substances such as 2-phenylethyl-ethyl-disulphide, process for preparing such disulphides and odorant and flavoring products containing the sulphides are disclosed.Type: GrantFiled: September 24, 1976Date of Patent: December 19, 1978Assignee: Givaudan CorporationInventors: Paul Dubs, Heiner Kuntzel
-
Patent number: 4129656Abstract: 4-(Sulfamoyl-phenyl)-4-hydroxy-thiazolidine-derivatives having salidiuretic activity and a process for their manufacture.Type: GrantFiled: January 18, 1977Date of Patent: December 12, 1978Assignee: Hoechst AktiengesellschaftInventors: Hans-Jochen Lang, Roman Muschaweck
-
Patent number: T105001Abstract: The use of thioamido and alkynyl substituted heterocyclic ammonium salts in producing images in silver halide photographic elements is disclosed. The thioamido and alkynyl substituted heterocyclic ammonium salts can be incorporated in photographic silver halide emulsions. The thioamido substituent is capable of promoting adsorption of these salts to silver halide grain surfaces. In negative working surface latent image forming emulsions the thioamido and alkynyl substituted heterocyclic ammonium salts permit higher speeds to be achieved. In direct positive internal latent image forming emulsions nucleation activity and improved incubation stability can be achieved.Type: GrantFiled: February 27, 1984Date of Patent: January 1, 1985Inventors: Richard L. Parton, Wilbur S. Gaugh, Karl E. Wiegers